27559980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 102574080

約数和(自身を除く): 75014100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 317, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 634, 644, 690, 756, 805, 828, 945, 951, 966, 1035, 1242, 1260, 1268, 1380, 1449, 1585, 1610, 1890, 1902, 1932, 2070, 2219, 2415, 2484, 2853, 2898, 3105, 3170, 3220, 3780, 3804, 4140, 4347, 4438, 4755, 4830, 5706, 5796, 6210, 6340, 6657, 7245, 7291, 8559, 8694, 8876, 9510, 9660, 11095, 11412, 12420, 13314, 14265, 14490, 14582, 17118, 17388, 19020, 19971, 21735, 21873, 22190, 26628, 28530, 28980, 29164, 33285, 34236, 36455, 39942, 42795, 43470, 43746, 44380, 51037, 57060, 59913, 65619, 66570, 72910, 79884, 85590, 86940, 87492, 99855, 102074, 109365, 119826, 131238, 133140, 145820, 153111, 171180, 196857, 199710, 204148, 218730, 239652, 255185, 262476, 299565, 306222, 328095, 393714, 399420, 437460, 459333, 510370, 599130, 612444, 656190, 765555, 787428, 918666, 984285, 1020740, 1198260, 1312380, 1377999, 1531110, 1837332, 1968570, 2296665, 2755998, 3062220, 3937140, 4593330, 5511996, 6889995, 9186660, 13779990, 27559980]

約数ペア:

[(1, 27559980), (2, 13779990), (3, 9186660), (4, 6889995), (5, 5511996), (6, 4593330), (7, 3937140), (9, 3062220), (10, 2755998), (12, 2296665), (14, 1968570), (15, 1837332), (18, 1531110), (20, 1377999), (21, 1312380), (23, 1198260), (27, 1020740), (28, 984285), (30, 918666), (35, 787428), (36, 765555), (42, 656190), (45, 612444), (46, 599130), (54, 510370), (60, 459333), (63, 437460), (69, 399420), (70, 393714), (84, 328095), (90, 306222), (92, 299565), (105, 262476), (108, 255185), (115, 239652), (126, 218730), (135, 204148), (138, 199710), (140, 196857), (161, 171180), (180, 153111), (189, 145820), (207, 133140), (210, 131238), (230, 119826), (252, 109365), (270, 102074), (276, 99855), (315, 87492), (317, 86940), (322, 85590), (345, 79884), (378, 72910), (414, 66570), (420, 65619), (460, 59913), (483, 57060), (540, 51037), (621, 44380), (630, 43746), (634, 43470), (644, 42795), (690, 39942), (756, 36455), (805, 34236), (828, 33285), (945, 29164), (951, 28980), (966, 28530), (1035, 26628), (1242, 22190), (1260, 21873), (1268, 21735), (1380, 19971), (1449, 19020), (1585, 17388), (1610, 17118), (1890, 14582), (1902, 14490), (1932, 14265), (2070, 13314), (2219, 12420), (2415, 11412), (2484, 11095), (2853, 9660), (2898, 9510), (3105, 8876), (3170, 8694), (3220, 8559), (3780, 7291), (3804, 7245), (4140, 6657), (4347, 6340), (4438, 6210), (4755, 5796), (4830, 5706)]